SQUARE RING SE 1C4235 - Caterpillar

Rotation is counterclockwise as seen from the drive end of the pump.Shaft End - Steering System Section (1)
Type of pump: Variable Piston.For test use SAE 10W oil at 65°C (150°F). Test at full speed:Output ... 104 liter/min (27 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2400 rpmWith engine at ... 2300 rpm Test at half speed:Output ... 52 liter/min (13.5 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1200 rpmWith engine at ... 1150 rpmEnd Section - Attachment System Section (2)
Type of pump: VaneFor test use SAE 10W oil at 65°C (150°F). Test at full speed:Output ... 153 liter/min (40 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2400 rpmWith engine at ... 2300 rpmOutput ... 152 liter/min (39.4 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2400 rpmWith engine at ... 2300 rpm Test at half speed:Output ... 77 liter/min (20 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1200 rpmWith engine at ... 1150 rpmOutput ... 76 liter/min (19.7 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1200 rpmWith engine at ... 1150 rpm(3) Torque for four bolts ... 11.0 1.0 N m (8 .7 lb ft)(4) Torque for two bolts ... 204 14 N m (150 10 lb ft)